26008760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15859}}^1$

素因数の和:15911

約数の個数: 32

約数和(自身を含む): 59950800

約数和(自身を除く): 33942040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 15859, 31718, 63436, 79295, 126872, 158590, 317180, 634360, 650219, 1300438, 2600876, 3251095, 5201752, 6502190, 13004380, 26008760]

約数ペア:

[(1, 26008760), (2, 13004380), (4, 6502190), (5, 5201752), (8, 3251095), (10, 2600876), (20, 1300438), (40, 650219), (41, 634360), (82, 317180), (164, 158590), (205, 126872), (328, 79295), (410, 63436), (820, 31718), (1640, 15859)]